11514655504040 has 32 divisors (see below), whose sum is σ = 27900896030280. Its totient is φ = 4251565108992.

The previous prime is 11514655503979. The next prime is 11514655504043. The reversal of 11514655504040 is 4040555641511.

It can be written as a sum of positive squares in 4 ways, for example, as 6516900163684 + 4997755340356 = 2552822^2 + 2235566^2 .

It is not an unprimeable number, because it can be changed into a prime (11514655504043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11071783619 + ... + 11071784658.

Almost surely, 2^{11514655504040} is an apocalyptic number.

11514655504040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11514655504040 is an abundant number, since it is smaller than the sum of its proper divisors (16386240526240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11514655504040 is a wasteful number, since it uses less digits than its factorization.

11514655504040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22143568301 (or 22143568297 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 11514655504040 in words is "eleven trillion, five hundred fourteen billion, six hundred fifty-five million, five hundred four thousand, forty".